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CVE-2020-7774 (High) detected in y18n-4.0.0.tgz, y18n-3.2.1.tgz #114

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mend-bolt-for-github bot opened this issue Nov 26, 2020 · 0 comments
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security vulnerability Security vulnerability detected by WhiteSource

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mend-bolt-for-github bot commented Nov 26, 2020

CVE-2020-7774 - High Severity Vulnerability

Vulnerable Libraries - y18n-4.0.0.tgz, y18n-3.2.1.tgz

y18n-4.0.0.tgz

the bare-bones internationalization library used by yargs

Library home page: https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz

Path to dependency file: sync-shippo-to-zendesk/package.json

Path to vulnerable library: sync-shippo-to-zendesk/node_modules/npm/node_modules/y18n/package.json,sync-shippo-to-zendesk/node_modules/y18n/package.json

Dependency Hierarchy:

  • semantic-release-15.13.18.tgz (Root Library)
    • yargs-13.2.4.tgz
      • y18n-4.0.0.tgz (Vulnerable Library)
y18n-3.2.1.tgz

the bare-bones internationalization library used by yargs

Library home page: https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz

Path to dependency file: sync-shippo-to-zendesk/package.json

Path to vulnerable library: sync-shippo-to-zendesk/node_modules/jsome/node_modules/y18n/package.json,sync-shippo-to-zendesk/node_modules/npm/node_modules/yargs/node_modules/y18n/package.json

Dependency Hierarchy:

  • micro-dev-3.0.0.tgz (Root Library)
    • jsome-2.5.0.tgz
      • yargs-11.1.0.tgz
        • y18n-3.2.1.tgz (Vulnerable Library)

Found in HEAD commit: 20bc11b9649209456cb362f000ee65f02656b122

Vulnerability Details

This affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require('y18n')(); y18n.setLocale('proto'); y18n.updateLocale({polluted: true}); console.log(polluted); // true

Publish Date: 2020-11-17

URL: CVE-2020-7774

CVSS 3 Score Details (7.3)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: Low
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1654

Release Date: 2020-11-17

Fix Resolution: 3.2.2, 4.0.1, 5.0.5


Step up your Open Source Security Game with WhiteSource here

@mend-bolt-for-github mend-bolt-for-github bot added the security vulnerability Security vulnerability detected by WhiteSource label Nov 26, 2020
@mend-bolt-for-github mend-bolt-for-github bot changed the title CVE-2020-7774 (High) detected in y18n-4.0.0.tgz, y18n-3.2.1.tgz CVE-2020-7774 (High) detected in y18n-3.2.1.tgz, y18n-4.0.0.tgz Nov 27, 2020
@mend-bolt-for-github mend-bolt-for-github bot changed the title CVE-2020-7774 (High) detected in y18n-3.2.1.tgz, y18n-4.0.0.tgz CVE-2020-7774 (High) detected in y18n-4.0.0.tgz, y18n-3.2.1.tgz Jan 30, 2021
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